水(shui)(shui)(shui)(shui)下(xia)(xia)封(feng)(feng)(feng)堵(du)(du)無流(liu)水(shui)(shui)(shui)(shui),管路(lu)上游無流(liu)水(shui)(shui)(shui)(shui),堵(du)(du)漏后(hou)(hou)水(shui)(shui)(shui)(shui)位(wei)線不會改變。水(shui)(shui)(shui)(shui)下(xia)(xia)封(feng)(feng)(feng)堵(du)(du)可(ke)采用(yong)氣囊封(feng)(feng)(feng)堵(du)(du),工程施工速度(du)更快,堵(du)(du)漏后(hou)(hou)反映快,水(shui)(shui)(shui)(shui)下(xia)(xia)封(feng)(feng)(feng)堵(du)(du)便(bian)捷(jie)。提(ti)議在5鐘(zhong)頭(tou)內(nei)采用(yong)臨時性水(shui)(shui)(shui)(shui)下(xia)(xia)封(feng)(feng)(feng)堵(du)(du)。水(shui)(shui)(shui)(shui)下(xia)(xia)封(feng)(feng)(feng)堵(du)(du)上下(xia)(xia)游有來(lai)水(shui)(shui)(shui)(shui),堵(du)(du)漏后(hou)(hou)水(shui)(shui)(shui)(shui)位(wei)線會持續增長(chang),管道封(feng)(feng)(feng)堵(du)(du)的(de)(de)工作(zuo)年限較長(chang),可(ke)采用(yong)水(shui)(shui)(shui)(shui)中(zhong)造墻堵(du)(du)漏。其(qi)工程施工特性是工程施工周期比(bi)氣囊封(feng)(feng)(feng)堵(du)(du)長(chang),必(bi)須12小時的(de)(de)干固時間,拆(chai)卸必(bi)須水(shui)(shui)(shui)(shui)中(zhong)粉碎,具有水(shui)(shui)(shui)(shui)下(xia)(xia)封(feng)(feng)(feng)堵(du)(du)可(ke)性高的(de)(de)優(you)勢。
1、管塞封(feng)堵法
管(guan)(guan)塞封堵法常用(yong)于小(xiao)型管(guan)(guan)道中,一(yi)般管(guan)(guan)塞有橡(xiang)(xiang)膠(jiao)塞(兩(liang)塊鐵板中間(jian)嵌(qian)裝(zhuang)厚橡(xiang)(xiang)膠(jiao)圈(quan),鐵板用(yong)螺栓絞緊,使(shi)橡(xiang)(xiang)膠(jiao)圈(quan)擴張與管(guan)(guan)壁產生摩擦,以達到穩定(ding)管(guan)(guan)塞的作用(yong))、木質(zhi)管(guan)(guan)塞(外包麻(ma)布等塞入(ru)管(guan)(guan)口并塞緊)。另外,也可用(yong)透水性小(xiao)的黏土裝(zhuang)袋,然(ran)后塞入(ru)溝管(guan)(guan)塞緊等。
2、磚(zhuan)砌封堵(du)法
用(yong)(yong)水(shui)泥(ni)砂漿(jiang)或水(shui)泥(ni)黏土拌制的(de)(de)膠結材料,砌筑磚墻來封堵(du)(du)大、中型管道(dao),是較常用(yong)(yong)的(de)(de)方法(fa)。它具有取料方便,封堵(du)(du)效果較好的(de)(de)優點,缺(que)點是拆(chai)除比較困難。
<沈陽>盛龍水下工程有限公司深入了解您的每一個需求,為您(nin)提供適合全套(tao)的(de)沈(shen)陽(yang)水下封堵方(fang)案設計,致力于您(nin)的沈陽水下(xia)封堵使用(yong)感受。